• 1
  • 2
  • 3
  • 4
  • 5
Double-Convex Lens
Double-Convex Lenses are most suitable where the conjugates are on opposite sides of the lensesand the ratio of the distances is less than 5:1, e.g. as simple image relay components.

Specifications:

Material ..................................................................BK7,UVFS

Design Wavelength ...................................................546.1nm

Design Index ..............................BK7 @1.5183;UVFS @1.46008

Diameter Tolerance ...........................................+0.0/-0.15mm

Paraxial Focal Length ..............±2%(f<400mm);±5%(f>=400mm)

Centration .......................................................<3 arc minutes

Clear Aperture ..............................................................>90%

Surface Quality .............................................................60-40

Bevel......................................................................Protective

P/NfΦtctefbMaterial
3020115.012.75.32.013.1UVFS
3020220.012.74.42.018.4UVFS
3020325.012.73.82.023.7UVFS
3020430.012.73.52.028.8UVFS
3020540.012.73.12.038.9UVFS
3020625.025.410.42.021.1UVFS
3020735.025.47.42.032.4UVFS
3020850.025.45.72.048.0UVFS
3020975.025.44.42.073.5UVFS
30210100.025.43.82.098.7UVFS
30211150.025.43.22.0148.9UVFS
30212200.025.42.9.2199.0UVFS
30213250.025.42.72.0249.1UVFS
30214300.025.42.62.0299.1UVFS
30215500.025.42.42.0499.2UVFS
302161000.025.42.22.0999.2UVFS
3021750.038.011.63.045.9UVFS
30218100.038.07.03.097.6UVFS
30219150.038.05.73.0148.0UVFS
30220200.038.05.03.0198.3UVFS
30221350.038.04.13.0348.6UVFS
30222500.038.03.83.0498.7UVFS
302238.006.003.202.006.90BK7
3022415.012.74.92.013.3BK7
3022525.012.73.62.023.8BK7
3022640.012.73.02.039.0BK7
3022775.012.72.62.074.1BK7
3022822.020.06.92.019.6BK7
3022920.021.08.22.017.1BK7
30230125.025.03.22.0123.9BK7
3023131.725.47.32.029.2BK7
3023250.025.45.22.048.3BK7
30233100.025.43.62.098.8BK7
30234150.025.43.02.0149.0BK7
30235200.025.42.82.0199.0BK7
30236300.025.42.52.0299.2BK7
302371000.025.42.22.0999.3BK7
30238500.030.02.42.0499.2BK7
3023945.038.010.42.041.4BK7
30240100.038.06.53.097.8BK7
30241200.038.04.83.0198.4BK7
30242500.038.03.73.0498.8BK7
3024350.838.19.31.947.6BK7
30244100.050.09.23.096.9BK7
30245200.050.06.03.0198.0BK7
30246400.050.04.53.0398.5BK7
30247500.050.04.23.0498.6BK7
30248800.050.03.83.0798.7BK7
30249250.0100.013.73.9245.4BK7
●Unit:mm
●Other sizes and coatings are available upon request.